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Huona (Shanghai) New Material Co., Ltd.

  • China,Shanghai ,Shanghai
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China ERNiFeCr-2 Inconel 718 Welding Wire for High-Temperature Applications
China ERNiFeCr-2 Inconel 718 Welding Wire for High-Temperature Applications

  1. China ERNiFeCr-2 Inconel 718 Welding Wire for High-Temperature Applications

ERNiFeCr-2 Inconel 718 Welding Wire for High-Temperature Applications

  1. MOQ: 15KG
  2. Price: NEGOTIATION
  3. Get Latest Price
Payment Terms T/T,Western Union
Supply Ability 1000TON/YEAR
Delivery Time A WEEK
Packaging Details CASE
Tensile Strength ≥ 880 MPa
Yield Strength ≥ 600 MPa
Elongation ≥ 25%
Operating Temp. Up to 700°C
Creep Resistance Excellent
Welding Process TIG (GTAW), MIG (GMAW)
Diameter Range 1.0 mm – 4.0 mm (Standard: 1.2 / 2.4 / 3.2 mm)
Item Detail Diameter Range 1.0 mm – 4.0 mm (Standard: 1.2 / 2.4 / 3.2 mm) Welding Process TIG (GTAW) Bright, clean, precision wound
Brand Name HUONA
Model Number ERNiFeCr-2
Certification ISO9001 SGS
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,Western Union Supply Ability 1000TON/YEAR
Delivery Time A WEEK Packaging Details CASE
Tensile Strength ≥ 880 MPa Yield Strength ≥ 600 MPa
Elongation ≥ 25% Operating Temp. Up to 700°C
Creep Resistance Excellent Welding Process TIG (GTAW), MIG (GMAW)
Diameter Range 1.0 mm – 4.0 mm (Standard: 1.2 / 2.4 / 3.2 mm) Item Detail Diameter Range 1.0 mm – 4.0 mm (Standard: 1.2 / 2.4 / 3.2 mm) Welding Process TIG (GTAW) Bright, clean, precision wound
Brand Name HUONA Model Number ERNiFeCr-2
Certification ISO9001 SGS Place of Origin CHINA
High Light Inconel 718 welding wirehigh-temperature welding wireERNiFeCr-2 welding wire

Product Description

ERNiFeCr-2 is a high-strength, corrosion-resistant nickel-iron-chromium alloy welding wire used for welding Inconel 718 and similar materials. It contains significant amounts of niobium (columbium), molybdenum, and titanium, which promote precipitation hardening and provide excellent tensile, fatigue, creep, and rupture strength.

This filler metal is ideal for demanding aerospace, power generation, and cryogenic applications that require mechanical strength at elevated temperatures. It is suited for both TIG (GTAW) and MIG (GMAW) welding processes and produces welds with good ductility, excellent strength, and resistance to cracking.


Key Features

  • Excellent high-temperature strength, fatigue resistance, and stress rupture properties

  • Precipitation-hardenable alloy with niobium and titanium for enhanced mechanical performance

  • Outstanding resistance to corrosion, oxidation, and heat scaling

  • Designed for welding Inconel 718 and similar age-hardenable nickel alloys

  • Suitable for aerospace, turbine, cryogenic, and nuclear components

  • Smooth arc, minimal spatter, and crack-resistant welds

  • Conforms to AWS A5.14 ERNiFeCr-2 and UNS N07718 standards


Common Names / Designations

  • AWS: ERNiFeCr-2

  • UNS: N07718

  • Equivalent Alloy: Inconel 718

  • Other Names: Alloy 718 welding wire, 2.4668 TIG wire, Nickel 718 MIG rod


Typical Applications

  • Jet engine components (discs, blades, fasteners)

  • Gas turbines and aerospace hardware

  • Cryogenic storage tanks and equipment

  • Nuclear reactor parts and shielding

  • Chemical and marine environments

  • High-stress dissimilar joints


Chemical Composition (% Typical)

Element Content (%)
Nickel (Ni) 50.0 – 55.0
Chromium (Cr) 17.0 – 21.0
Iron (Fe) Balance
Niobium (Nb) 4.8 – 5.5
Molybdenum (Mo) 2.8 – 3.3
Titanium (Ti) 0.6 – 1.2
Aluminum (Al) 0.2 – 0.8
Manganese (Mn) ≤ 0.35
Silicon (Si) ≤ 0.35
Carbon (C) ≤ 0.08

Mechanical Properties (Typical As-Welded)

Property Value
Tensile Strength ≥ 880 MPa
Yield Strength ≥ 600 MPa
Elongation ≥ 25%
Operating Temp. Up to 700°C
Creep Resistance Excellent

Available Specifications

Item Detail
Diameter Range 1.0 mm – 4.0 mm (Standard: 1.2 / 2.4 / 3.2 mm)
Welding Process TIG (GTAW), MIG (GMAW)
Packaging 5kg / 15kg spools, or TIG straight rods (1m)
Surface Condition Bright, clean, precision wound
OEM Services Available for labels, logos, packaging, and barcode customization

Related Alloys

  • ERNiFeCr-1 (Inconel 600/690)

  • ERNiCrMo-3 (Inconel 625)

  • ERNiCr-3 (Inconel 82)

  • ERNiCrCoMo-1 (Inconel 617)

  • ERNiMo-3 (Alloy B2)

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2008

  • Total Annual:

    8000000-100000000

  • Employee Number:

    100~120

  • Ecer Certification:

    Verified Supplier

Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig... Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig...

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  • Reach Us
  • Huona (Shanghai) New Material Co., Ltd.
  • 1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
  • https://www.nicralloy.com/

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